Finding the Fourth Proportional to 202,126,109.16, 303,157,502.46 and 65,810,574.12
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Solution
The fourth proportional to 202,126,109.16, 303,157,502.46 and 65,810,574.12 is: 98,705,552.53
Step by Step Solution
- Step 1: Write the proportion equation
202,126,109.16 : 303,157,502.46 = 65,810,574.12 : x - Step 2: Convert to fraction form
202,126,109.16/303,157,502.46 = 65,810,574.12/x - Step 3: Cross multiply
202,126,109.16x = 303,157,502.46 × 65,810,574.12 - Step 4: Simplify right side
202,126,109.16x = 19,950,969,285,677,912 - Step 5: Solve for x
x = 19,950,969,285,677,912/202,126,109.16 - Step 6: Final answer
x = 98,705,552.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.